Module Name:	src
Committed By:	hubertf
Date:		Mon Oct 13 21:52:40 UTC 2003

Modified Files:
	src/gnu/dist/bc/dc: dc.c

Log Message:
Prevent funny output when giving a directory name on the command line.

Before:
	$ dc ..
	miyu% dc ..
	dc: 02 unimplemented
	dc: 0 unimplemented
	dc: 0 unimplemented
	dc: input base must be a number between 2 and 16 (inclusive)
	dc: stack empty
	dc: stack empty
	dc: 'h' (0150) unimplemented
	dc: stack empty
	dc: 'u' (0165) unimplemented
	...
	** get heart attack suspecting major FS corruption **

After:
	$ dc ..
	Cannot use directory as input!


To generate a diff of this commit:
cvs rdiff -r1.1.1.2 -r1.2 src/gnu/dist/bc/dc/dc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.